LAN ports: 4 x RJ45 10/100 Base-T ( 4 x PoE (802.3af/at) ), 2 x RJ45 100 Base-T - Uplink ; Transmission speed: 100 Mbps : 2 LAN ports - Uplink, 10 / 100 Mbps : 4 LAN & PoE ports ; Maximal total power: 60 W ;